Power-Up The pointer will move backward to the stop pin and then move to the zero box, or current pressure reading. This procedure is an auto-calibration function and ...
INSTALLATION INSTRUCTIONS
DIESEL FUEL RAIL PRESSURE & HPOP GAUGES 2650-1481-00 Rev. C
CAUTION!
See next page for wire color by application chart.
As a safety precaution, the +12V terminal of this product should be fused before connecting to the 12V ignition switch. We recommend using a 3 Amp, automotive type fuse.
* Detail A
Optional Slit Tubing Recommended (Available at Most Hardware Stores).
12V Dash Lighting
Wh
ite
(For standard incandescent lit instrument)
Black
Good Engine Ground
8’ Purple 8’ Black Grommet Firewall For Internal LED Lit Instruments
d
Re
Blac k
OEM Fuel Rail Pressure or HPOP Sensor
ite
Wh
12V BATTERY
+12V Dash Lighting
+12V Connection Switched
Good Engine Ground
NOTE: When the ignition is off the pointer may not always rest at zero.
Recommended Splice 1. Carefully strip approximately 1/2" of the insulation from the OEM wire. Use caution not to cut or break wire while removing the insulation. (see figure 1.) 2. Wrap the bare end of the gauge harness wire around the bare OEM wire. (see figure 2) 3. Solder connection. (see figure 3)
1
2
3
4
4. Wrap splice with electrical tape to seal and insulate connection. (see figure 4)
Installation 1. Check that you have all parts required for installation, and the engine is cool. 2. Disconnect the negative (-) battery cable. 3. Gauge mounts in a 2-1⁄16” hole for 2-1⁄16” gauge. Use supplied brackets and nuts to secure gauge to dash or panel, if a friction fit or a pod mounted bracket are not used. 4. Drill 1” diameter hole where wires pass through sheet metal (such as firewall) and install rubber grommet provided. (Grommet will require slit). Route the necessary wire through the grommet into the engine compartment. The 8’ Purple and 8’ Black wires will need to be routed to the engine compartment. 5. Connect the white wire to dash lighting or switchable 12v light source, the 4’ red wire to a switched +12V source and the 4’ black wire to ground (see diagram for details).
6. From the table below, determine the wire colors used in your vehicle for the signal and ground wires. 7. Locate the harness connected to the sensor (Fuel Rail Pressure or HPOP) in your vehicle. Confirm the harness matches the wires identified in the table. 8. Connect the 8’ Purple wire from the gauge harness to the signal wire. 9. Connect the 8’ Black wire from the gauge harness to the sensor ground. 10. Secure all wiring with cable ties (not included) to ensure they are kept away from moving parts, sharp edges, and high heat sources. 11. Reconnect negative (-) battery cable. For example: The 2004 Dodge with a Cummins 5.9L uses a BROWN/ YELLOW wire for Signal and a VIOLET/RED wire for Ground. The BROWN/YELLOW wire needs to be connected to the 8’ PURPLE wire from the gauge harness, and the VIOLET/RED wire needs to be connected to the 8’ BLACK wire from the gauge harness.
CAUTION: If you will be working with the fuel system, take
NOTE: It is recommended that the electrical connections made in the engine compartment be soldered, and wrapped with several layers of a good electrical tape.
care to insure no sparks or flames occur.
Wire Color (at sensor) Brand
Year(s)
Engine
Signal
Ground
Purple from Gauge
Black from Gauge
Yellow
Orange/Black White
Fuel Rail Pressure Sensor Chevy
2002-2004
Duramax 6.6L
Chevy
2004-2005
Duramax 6.6L
Chevy
2006-2008
Duramax 6.6L
Chevy
2009-2011
Duramax 6.6L
Orange/Black
Chevy
2012
Duramax 6.6L
Yellow
Black
Chevy
2013
Duramax 6.6L
Yellow
Orange/Black
Fuel Rail Pressure Sensor Dodge
2003
Cummins 5.9L
Pink/Black
Dodge
2004-2005
Cummins 5.9L
Brown/Yellow
Dodge
2006-2009
Cummins 5.9L
Brown/Yellow
Dodge
2007
Cummins 6.7L
Brown/Yellow
Dodge
2008-2009
Cummins 6.7L
Brown/Yellow
Violet/Red Brown/White Brown/Orange
High Pressure Oil Pressure Sensor Ford
1994-1996
Powerstroke 7.3L
Dark Blue/Light Green
Ford
1997
Powerstroke 7.3L
Light Blue/Red
Ford
1999-2003
Powerstroke 7.3L
Ford
2003-2007
Powerstroke 6.0L
Gray/Red
Dark Blue/Light Green
Fuel Rail Pressure Sensor Ford
2008-2010
Powerstroke 6.4L
Green
Black
Power-Up The pointer will move backward to the stop pin and then move to the zero box, or current pressure reading. This procedure is an auto-calibration function and is performed on every power-up. While this test is being performed, the gauge may make a clicking sound. This is normal.
SERVICE For service send your product to Auto Meter in a well packed shipping carton. Please include a note explaining what the problem is along with your phone number. Please specify when you need the product back. If you are sending product back for Warranty adjustment, you must include a copy (or original) of your sales receipt from the place of purchase.
12 MONTH LIMITED WARRANTY Auto Meter Products, Inc. warrants to the consumer that all Auto Meter High Performance products will be free from defects in material and workmanship for a period of twelve (12) months from date of the original purchase. Products that fail within this 12 month warranty period will be repaired or replaced at Auto Meter’s option to the consumer, when it is determined by Auto Meter Products, Inc. that the product failed due to defects in material or workmanship. This warranty is limited to the repair or replacement of parts in the Auto Meter instruments. In no event shall this warranty exceed the original purchase price of the Auto Meter instruments nor shall Auto Meter Products, Inc. be responsible for special, incidental or consequential damages or costs incurred due to the failure of this product. Warranty claims to Auto Meter must be transportation prepaid and accompanied with dated proof of purchase. This warranty applies only to the original purchaser of product and is non-transferable. All implied warranties shall be limited in duration to the said 12 month warranty period. Breaking the instrument seal, improper use or installation, accident, water damage, abuse, unauthorized repairs or alterations voids this warranty. Auto Meter Products, Inc. disclaims any liability for consequential damages due to breach of any written or implied warranty on all products manufactured by Auto Meter.
FOR SERVICE SEND TO: AUTO METER PRODUCTS, INC. 413 W. Elm St., Sycamore, IL 60178 USA (866) 248-6356 Email us at
[email protected] http://www.autometer.com The Super Bezel is a registered trademark of Auto Meter Products, Inc. © 2015 Auto Meter Products, Inc.
2650-1481-00 Rev. C
2/19/15
